Introduction
Thank you for choosing the Fiodio Wired Gaming Mouse F-9520. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new gaming mouse. Please read this manual carefully to ensure optimal performance and longevity of your device.
Product Overview
The Fiodio F-9520 is an ergonomic wired gaming mouse designed for comfort and precision. It features adjustable DPI settings with corresponding RGB LED backlighting and durable buttons for an enhanced gaming and computing experience.

Fiodio Wired Gaming Mouse with labeled buttons: Left Button, Right Button, Scroll Wheel, DPI Switch Button, Forward Button, Backward Button.
Key Features:
- 4 Adjustable DPI Options: Easily switch between 800, 1200, 1600, and 2400 DPI.
- RGB LED Backlight: Distinct LED colors indicate the current DPI setting.
- Ergonomic Design: Symmetrical and streamlined for comfortable claw-grip, reducing fatigue during extended use.
- Durable Construction: Buttons tested for over 5 million clicks lifespan.
- Plug and Play: No additional software or drivers required.
Setup
Setting up your Fiodio F-9520 Gaming Mouse is a simple plug-and-play process.
- Connect the USB Cable: Locate an available USB port on your computer (PC or Laptop).
- Plug In the Mouse: Insert the USB connector of the Fiodio F-9520 mouse into the USB port.
- System Recognition: Your operating system (Windows 7/8.1/10) will automatically detect and install the necessary drivers. This process may take a few moments.
- Ready for Use: Once the installation is complete, the mouse is ready for immediate use.
Operating Instructions
DPI Adjustment
The Fiodio F-9520 mouse features a dedicated DPI switch button located behind the scroll wheel. Press this button to cycle through four different DPI settings. Each DPI setting is indicated by a unique LED backlight color:
- 800 DPI: Blue LED Light
- 1200 DPI: Carmine LED Light
- 1600 DPI: Red LED Light
- 2400 DPI: Purple LED Light

Fiodio Wired Gaming Mouse showing LED light colors corresponding to different DPI settings: Blue (800 DPI), Carmine (1200 DPI), Red (1600 DPI), Purple (2400 DPI).
Button Functions
- Left Button: Primary click function.
- Right Button: Secondary click function (context menu).
- Scroll Wheel: Scroll up/down, middle click function.
- DPI Switch Button: Cycles through DPI settings (800/1200/1600/2400).
- Forward Button: Navigates forward in web browsers or file explorers.
- Backward Button: Navigates backward in web browsers or file explorers.
Maintenance
Proper maintenance ensures the longevity and performance of your Fiodio F-9520 Gaming Mouse.
- Cleaning: Use a soft, dry cloth to wipe the surface of the mouse. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive cleaners.
- Sensor Care: Keep the optical sensor on the underside of the mouse clean and free from dust or debris to ensure accurate tracking.
- Cable Management: Avoid sharp bends or excessive pulling on the USB cable to prevent damage.
- Storage: When not in use, store the mouse in a clean, dry environment away from extreme temperatures.
Troubleshooting
If you encounter issues with your Fiodio F-9520 Gaming Mouse, refer to the following common solutions:
- Mouse Not Responding:
- Ensure the USB cable is securely plugged into a working USB port on your computer.
- Try plugging the mouse into a different USB port.
- Restart your computer.
- Inaccurate Tracking or Cursor Jumps:
- Clean the optical sensor on the bottom of the mouse with a soft, dry cloth.
- Ensure you are using the mouse on a clean, non-reflective, and uniform surface (e.g., a mouse pad).
- Adjust the DPI setting to a lower value if the cursor is too sensitive.
- Buttons Not Functioning:
- Check if any debris is lodged under the buttons.
- Test the mouse on another computer to rule out a system-specific issue.
- LED Lights Not Working:
- Ensure the mouse is properly connected to your computer.
- The LED lights are linked to the DPI setting; try pressing the DPI switch button to see if the color changes.
Specifications
| Feature | Detail |
|---|---|
| Brand | Fiodio |
| Model Number | F-9520 (FH-9520-31) |
| Connectivity Technology | USB Wired |
| Movement Detection Technology | Optical |
| DPI Options | 800 / 1200 / 1600 / 2400 |
| Number of Buttons | 7 |
| Hand Orientation | Ambidextrous |
| Compatible Operating Systems | Windows 7 / 8.1 / 10 |
| Hardware Platform | Computer, Laptop, PC |
| Power Source | USB |
| Item Weight | 5.28 ounces |
| Color | Black |
Warranty Information
The Fiodio Wired Gaming Mouse F-9520 comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.
Support
For further assistance, technical support, or warranty inquiries, please contact Fiodio customer service through the retailer where the product was purchased or visit the official Fiodio website for contact information.
